Предмет: Химия, автор: Miloniya

Магний может взаимодействовать с
1) кислородом 2) водой 3) соляной кислотой 4) кальцием 5) гидроксидом калия

Ответы

Автор ответа: irishekova
0
Реакции есть на фотографии
Приложения:
Автор ответа: Miloniya
0
Тут должно быть 2 правильных ответа(
Автор ответа: irishekova
0
По факту три правильных.Магний взаимодействует с кислородом,с водой при нагревании,ну и,конечно ,с соляной кислотой
Автор ответа: Miloniya
0
Спасибо большое
Похожие вопросы
Предмет: Английский язык, автор: lena120709
Раскройте скобки, употребляя глаголы в Past Simple или Past Continuous.
1. When I (to come) home, my little sister (to sleep). 2. When Nick (to come) home, his brother (to play) with his toys. 3. When mother (to come) home, I (to do) my homework. 4. When father (to come) home, Pete (to sleep). 5. When mother (to come) home, the children (to play) on the carpet. 6. When I (to get) up, my mother and father (to drink) tea. 7. When I (to come) to my friend's place, he (to watch) TV. 8. When I (to see) my friends , they (to play) football. 9. When I (to open) the door, the cat (to sit) on the table. 10. When Kate (to open) the door, the children (to dance) round the fir-tree. 11. When Tom (to cross) the street, he (to fall). 12. When I (to go) to school, I (to meet) my friend. 43. When we (to go) to the cinema, we (to meet) grandmother. 14. When grandmother (to go) home, she (to see) many children in the yard. 15. When Henry (to walk) about in the forest, he (to find) a bear cub. 16. When we (to walk) about in the forest, we (to see) a hare. 17. When I (to wash) the floor, I (to find) my old toy under the sofa. 18. When granny (to read) a book on the sofa, she (to fall) asleep. 19. When I (to play) in the yard, I suddenly (to see) my old friend. 20. When Nick (to run) about in the yard, he (to fall).
He (to get) up at seven o'clock yesterday. 2. Father (to come) home at six o'clock yesterday. 3. I (to read) a book at six o'clock yesterday. 4. She (to fall) asleep at eleven o'clock yesterday. 5. Mother (to drink) tea at eleven o'clock yesterday. 6. Father (to watch) TV at ten o'clock yesterday. 7. I (to go) to bed at nine o'clock yesterday. 8. I (to finish) my homework at nine o'clock yesterday. 9. I (to play) the piano at five o'clock yesterday.
Предмет: Алгебра, автор: fedorova0